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| author | Sam Yaple <sam@yaple.net> | 2015-10-18 20:34:17 +0000 |
|---|---|---|
| committer | Sam Yaple <sam@yaple.net> | 2015-10-22 10:51:44 +0000 |
| commit | b27880aa77481db69a4594657a832cfd6ba8a2f4 (patch) | |
| tree | 27066bd153e8107775e4acd0289cc1a57e86067e /etc/kolla | |
| parent | 1d60be37706756c9501dcbc96f34859505091fe1 (diff) | |
| download | kolla-b27880aa77481db69a4594657a832cfd6ba8a2f4.tar.gz kolla-b27880aa77481db69a4594657a832cfd6ba8a2f4.zip | |
Automate setting up a cache tier
Introduces a new flag to bootstrap cache devices
DocImpact
Partially-Implements: blueprint ceph-improvements
Change-Id: I09b5a0d5c61b3465237e5f01dc10120725561cd3
Diffstat (limited to 'etc/kolla')
| -rw-r--r-- | etc/kolla/globals.yml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/etc/kolla/globals.yml b/etc/kolla/globals.yml index 1a078295d..cdb7c1711 100644 --- a/etc/kolla/globals.yml +++ b/etc/kolla/globals.yml @@ -89,6 +89,12 @@ neutron_external_interface: "eth1" ################### # Ceph options ################### +# Ceph can be setup with a caching to improve performance. To use the cache you +# must provide seperate disks than those for the OSDs +# ceph_use_cache: "no" +# Valid options are [ forward, none, writeback ] +# ceph_cache_mode: writeback + # A requirement for using the erasure-coded pools is you must setup a cache tier # Valid options are [ erasure, replicated ] # ceph_pool_type: "replicated" |